Thapa, Hem B. Agricultural extension in the hills of Nepal / Hem B. Thapa, Terry Green & David Gibbon - London : ODI , 1988 - 30p. : ill. ; 15 cm. - AAU. Research and Extension Network Paper No. 4 . Includes bibliographical references and index. ISBN: 09511873 Subjects--Topical Terms: Agricultural extension Gov. Doc. Class. No.: GB ODI AAU NP-4